Calamos S&P 500 Structured Alt Protection ETF - October (CPSO)Defined Outcome | Exchange Traded Fund | NYSEArca
27.49 USD
+0.07
(0.274%)
⇧
(April 17, 2026, 3:34 p.m.
EDT)
After hours: 27.49 Short-term: ★★★☆☆ | Long-term: ★★★☆☆ | Dividends: ★☆☆☆☆ |
Hot Take | April 18, 2026, 11:40 p.m. EDT
Low-liquidity structured ETF with inconsistent momentum; statistically significant model signals suggest minimal upside potential over the next month. |
| Model | MAE |
|---|---|
| AutoTheta ✓ | 0.004959 |
| MSTL | 0.008362 |
| AutoETS | 0.008537 |
| AutoARIMA | 0.008565 |
Forecast horizon: 45 days | Selected: AutoTheta
| Forecast Reliability | |
|---|---|
| Score | 42% |
| H-stat | 23.03 |
| Ljung-Box p | 0.000 |
| Jarque-Bera p | 0.094 |
| Excess Kurtosis | -0.34 |
| Attribute | Value |
|---|---|
| All Time High | 27.49 |
| All Time Low | 24.89 |
| Ask | 41.2 |
| Ask Size | 400 |
| Average Daily Volume10 Day | 550 |
| Average Daily Volume3 Month | 1,530 |
| Average Volume | 1,530 |
| Average Volume10Days | 550 |
| Beta3 Year | 0.0 |
| Bid | 13.74 |
| Bid Size | 300 |
| Category | Defined Outcome |
| Crypto Tradeable | 0 |
| Currency | USD |
| Custom Price Alert Confidence | HIGH |
| Day High | 27.49 |
| Day Low | 27.45 |
| Display Name | CapSource Financial |
| Dividend Yield | 0.0 |
| Esg Populated | 0 |
| Exchange | PCX |
| Exchange Data Delayed By | 0 |
| Exchange Timezone Name | America/New_York |
| Exchange Timezone Short Name | EDT |
| Fifty Day Average | 27.1608 |
| Fifty Day Average Change | 0.32919884 |
| Fifty Day Average Change Percent | 0.012120365 |
| Fifty Two Week Change Percent | 9.797502 |
| Fifty Two Week High | 27.49 |
| Fifty Two Week High Change | 0.0 |
| Fifty Two Week High Change Percent | 0.0 |
| Fifty Two Week Low | 25.02 |
| Fifty Two Week Low Change | 2.4699993 |
| Fifty Two Week Low Change Percent | 0.098721 |
| Fifty Two Week Range | 25.02 - 27.49 |
| First Trade Date Milliseconds | 1,727,789,400,000 |
| Full Exchange Name | NYSEArca |
| Fund Family | Calamos |
| Fund Inception Date | 1,727,740,800 |
| Gmt Off Set Milliseconds | -14,400,000 |
| Has Pre Post Market Data | 1 |
| Language | en-US |
| Legal Type | Exchange Traded Fund |
| Long Business Summary | Under normal market conditions, the fund will invest substantially all of its assets in FLexible EXchange Options ("FLEX Options") that reference the price performance of the SPDR®? S&P 500®? ETF Trust. The fund is non-diversified. |
| Long Name | Calamos S&P 500 Structured Alt Protection ETF - October |
| Market | us_market |
| Market State | CLOSED |
| Max Age | 86,400 |
| Message Board Id | finmb_1889183296 |
| Nav Price | 27.53 |
| Net Assets | 25,699,256.0 |
| Net Expense Ratio | 0.69 |
| Open | 27.46 |
| Post Market Change | 0.0 |
| Post Market Change Percent | 0.0 |
| Post Market Price | 27.49 |
| Post Market Time | 1,776,464,341 |
| Previous Close | 27.415 |
| Price Hint | 2 |
| Quote Source Name | Delayed Quote |
| Quote Type | ETF |
| Region | US |
| Regular Market Change | 0.0749989 |
| Regular Market Change Percent | 0.273569 |
| Regular Market Day High | 27.49 |
| Regular Market Day Low | 27.45 |
| Regular Market Day Range | 27.45 - 27.49 |
| Regular Market Open | 27.46 |
| Regular Market Previous Close | 27.415 |
| Regular Market Price | 27.49 |
| Regular Market Time | 1,776,454,457 |
| Regular Market Volume | 720 |
| Short Name | Calamos S&P 500 Structured Alt |
| Source Interval | 15 |
| Symbol | CPSO |
| Total Assets | 25,699,256 |
| Tradeable | 0 |
| Trailing Annual Dividend Rate | 0.0 |
| Trailing Annual Dividend Yield | 0.0 |
| Trailing Peg Ratio | None |
| Trailing Three Month Nav Returns | -0.33161 |
| Trailing Three Month Returns | -0.33161 |
| Triggerable | 1 |
| Two Hundred Day Average | 26.884945 |
| Two Hundred Day Average Change | 0.60505486 |
| Two Hundred Day Average Change Percent | 0.022505341 |
| Type Disp | ETF |
| Volume | 720 |
| Yield | 0.0 |
| Ytd Return | -0.33161 |